Aerospace series - Screws, 100° countersunk head, six lobe recess, short thread, in heat resisting steel FE-PA2601 (A286), passivated - Classification: 900 MPa (at ambient temperature) / 650 °C (Endorsed by AENOR in September of 2009.)
STANDARD published on 1.9.2009
Designation standards: UNE-EN 4634:2009
Publication date standards: 1.9.2009
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Spanish technical standard
Category: Technical standards UNE